bitcoin will not end, but bitcoin will still be able to survive and will rise again because the price of bitcoin is fluctuating and will continue to change, so we must be patient and keep thinking positively.
Bitcoin does have an end, all of the cryptocurrencies do, but Bitcoin is too far from being over. These bearish market is overpowering us in order for us to panic and sell our coins in a very cheap price, compare if you are going to hold it for a little bit longer and wait for the bull run again that will help this market to skyrocket again.
I think it would be impossible for bitcoin to have an end because bitcoin is still trying to increase it's price again up to $20,000 just like last year of 2017. A lot of people do really say that bitcoin has an end, but i think it has a less chance for bitcoin to come to an end because a lot of people still buys bitcoin than any other cryptocurrencies, that is why bitcoin is still increasing it's price.